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Sustainability Times
13-06-2025
- Science
- Sustainability Times
Europe Unleashes Long-Forgotten Ocean Energy Source as 200-Year-Old Legend Sparks a New Green Power Revolution
IN A NUTSHELL 🌊 Europe is at the forefront of turning the ocean's thermal energy into a viable power source. into a viable power source. 💡 The concept of ocean thermal energy conversion (OTEC) was first proposed in 1881 by French physicist Jacques-Arsène d'Arsonval. was first proposed in 1881 by French physicist Jacques-Arsène d'Arsonval. 🌍 OTEC technology is particularly beneficial for Small Island Developing States (SIDS) , offering sustainable energy and water solutions. , offering sustainable energy and water solutions. 📈 With technological advancements, Europe and Japan are scaling up OTEC projects, potentially making it a cost-effective energy source. The dream of harnessing ocean energy has been a lingering idea for nearly two centuries. Initially proposed by visionaries, the concept of utilizing the ocean's thermal differences to generate electricity was long considered an unattainable goal. Today, however, this dream is becoming a reality, with Europe leading the charge in tapping the ocean's hidden energy reserves. By turning age-old aspirations into modern innovations, Europe is not only embracing cleaner energy but also paving the way for a sustainable future. This breakthrough marks a pivotal moment in the pursuit of renewable energy sources, setting the stage for global adoption. Contemplated Long Ago but Brought to Reality Now In 1881, the French physicist Jacques-Arsène d'Arsonval introduced the concept of ocean thermal energy conversion (OTEC). He recognized the immense potential stored within the oceans, particularly the temperature difference between the warm surface waters and the colder depths. This temperature gradient, he proposed, could be harnessed to power turbines and generate electricity. Unfortunately, the idea was far ahead of its time, facing numerous challenges such as prohibitive costs and engineering hurdles, which stalled its early adoption. 'Fusion Reactors Were About to Explode': This Insane X-Point Radiator Hack Is Saving the Planet in Real Time Fast forward to today, and OTEC is experiencing a resurgence, largely attributed to advancements in technology and a heightened focus on combating climate change. Notably, Global OTEC, a UK-based startup, is spearheading efforts to commercialize this technology. By 2025, they plan to launch the first-ever commercial-scale floating OTEC platform, named Dominique, in São Tomé and Príncipe. This platform aims to exploit the temperature gradient between surface-level water, around 79°F, and deeper ocean currents, approximately 39°F. Through a closed-cycle system, this gradient will vaporize a low-boiling-point fluid, such as ammonia, to drive turbines, eventually condensing back into liquid form with cold seawater. This cycle of vaporization and condensation generates power. 'Nuclear First Just Happened': World's Largest Stellarator Produces Helium-3 in Unprecedented Breakthrough That Could Power Future Civilizations Europe Tapping into Hidden Energy Sources The principle of OTEC holds significant appeal for Small Island Developing States (SIDS), including São Tomé and Príncipe, the Turks and Caicos Islands, and Mauritius. These regions stand to benefit immensely from reduced reliance on diesel power and increased access to sustainable energy solutions. OTEC offers several advantages, such as enabling the production of green hydrogen through electrolysis powered by renewable electricity. It also facilitates the production of desalinated drinking water and utilizes cold seawater for air conditioning and refrigeration, enhancing both energy efficiency and water security. 'Mini Nuclear Breakthrough': China Activates World's First Compact Reactor to Deliver Clean Energy to Over Half a Million HomesPlant Set to Power Over Half a Million Homes in China In addition to Europe, Japan is making strides in OTEC development, with plans to expand a 100-kW OTEC demonstration in Okinawa Prefecture to a 1-MW plant by 2026. These initiatives reflect the global momentum behind OTEC technology. Studies suggest that larger-scale OTEC plants could deliver electricity at $0.05 per kWh, comparable to other clean energy sources, thus emphasizing its economic viability. The Ocean as an Energy Source: The Myth Turned Real For many years, the ocean's energy potential was acknowledged but not fully embraced due to technological constraints. The realization that the ocean can generate power independent of weather conditions is now gaining traction, providing additional benefits like enhanced water security. Europe's proactive stance in promoting OTEC technology underscores its leadership role in the global push for renewable energy. By transforming a vision from 1881 into a tangible reality, Europe is demonstrating how past scientific curiosity can be channeled into present-day innovations aimed at creating a sustainable future, one wave current at a time. The Road Ahead for Ocean Energy As Europe and other regions continue to invest in ocean energy, the potential for a cleaner, greener future becomes increasingly feasible. OTEC technology not only offers an innovative approach to energy generation but also provides solutions to pressing issues like water scarcity and environmental degradation. The successful implementation of OTEC projects could inspire other nations to adopt similar strategies, fostering a global shift towards sustainable energy practices. The question now is: how can we further accelerate the adoption of ocean thermal energy conversion and ensure its benefits reach even the most remote corners of the world? Our author used artificial intelligence to enhance this article. Did you like it? 4.5/5 (30)
Zawya
13-06-2025
- Business
- Zawya
Ambassador Anne Lafortune represents Seychelles at the Forum on China-Africa Coordination (FOCAC) Coordinators meeting in Changsha
On Wednesday 11th June 2025, Ambassador Anne Lafortune, the Seychelles Resident Ambassador in Beijing, People's Republic of China, attended the Ministerial Meeting of Coordinators on the Implementation of the Follow-up Actions of the Forum on China-Africa Coordination (FOCAC) Summit, the latter was held in Beijing in September 2024. The meeting took stock of the current achievements since the 2024 FOCAC Summit, and discussed ways to advance the implementation of the Beijing Declaration and its Action Plan (2025-2027), which outlined China-Africa cooperation for the three years. The platform, which will commemorate its 25th anniversary since its establishment in October 2000, remains an important mechanism of collaboration between China and African nations, focusing on a win-win partnership and mutual prosperity. In her statement, Ambassador Lafortune reaffirmed Seychelles' commitment to the implementation of the principles and objectives of the FOCAC, which continue to unlock Africa's full potential. She commended President Xi's ten (10) partnership actions announced in September 2024, which responded to the evolving and distinct development needs of African countries. She also stated that 'Seychelles is proud to be part of this transformative endeavour'. She further emphasised that as a Small Island Developing State (SIDS), Seychelles values the support of the Government of China, which aligns closely with its national development strategy. Highlighting the excellent Sino-Seychelles relations, which have flourished over the years, creating pathways for sustainable growth and development, as the two countries near the significant milestone of 50 years of diplomatic ties next year. Ambassador Lafortune will also attend the special sessions of the Fourth China-Africa Economic and Trade Expo (CAETE), under the theme 'China and Africa: Together Towards Modernisation', supporting the economic and trade initiatives defined in the Ten Partnership Action. The Expo Ambassador Lafortune is accompanied by Ms. Wendy Isnard, Director of Bilateral Affairs in the Foreign Affairs Department and other staff from the Seychelles Embassy in Beijing. Distributed by APO Group on behalf of Ministry of Foreign Affairs and Tourism, Republic of Seychelles.
Hans India
08-06-2025
- Politics
- Hans India
PM's mantra to boost disaster-resilient infra
New Delhi: Prime Minister Narendra Modi on Saturday outlined five key global priorities for him to build disaster-resilient infrastructure, including a skilled workforce, a global digital repository to document best practices and innovative financing. In a video address to the International Conference on Disaster Resilient Infrastructure 2025, Modi said strengthening early-warning systems and coordination is another crucial aspect. He noted that India has established a tsunami-warning system benefitting 29 countries and that it recognises the Small Island Developing States (SIDA) as large-ocean countries and the need for special attention to their vulnerabilities. With the event being hosted in Europe for the first time, Modi thanked French President Emmanuel Macron and extended his best wishes to him for the upcoming United Nations Oceans Conference. In his remarks, the prime minister noted that the conference's theme is "Shaping a Resilient Future for Coastal Regions" and underscored the vulnerability of coastal regions and islands to natural disasters and climate change. He cited recent disasters, including Cyclone Remal in India and Bangladesh, Hurricane Beryl in the Caribbean, Typhoon Yagi in Southeast Asia, Hurricane Helene in the United States, Typhoon Usagi in the Philippines and Cyclone Chido in parts of Africa. Modi emphasised that these disasters have caused significant damage to lives and property, reinforcing the need for resilient infrastructure and proactive disaster management. Recalling India's past experiences with devastating disasters, including the super-cyclone of 1999 and the tsunami of 2004, he highlighted how the country adapted and rebuilt with resilience, constructing cyclone shelters across vulnerable areas and contributing to the establishment of the tsunami-warning system benefitting 29 nations. Modi said disaster resilience requires innovative financing and called for the creation of actionable programmes to ensure that developing countries have access to the necessary funds. He highlighted the necessity of strengthening early-warning systems and coordination, noting their critical role in facilitating timely decision making and effective last-mile communication. The prime minister called for the construction of infrastructure that remains steadfast against time and tide, emphasising the need for resilience in development. He called for global efforts to build a strong and disaster-resilient future for the world.
Time of India
08-06-2025
- Politics
- Time of India
PM calls for action on disaster resilience in Paris Conference
NEW DELHI: Prime Minister Narendra Modi on Saturday outlined five urgent global priorities for building disaster-resilient infrastructure, calling for a collective push to safeguard vulnerable regions, especially coastal and island nations, from the intensifying impacts of climate change. Speaking at the International Conference on Disaster Resilient Infrastructure, 2025 - held for the first time in Europe - Modi said the world must "build infrastructure that stands firm against time and tide". He praised France and its president, Emmanuel Macron, for hosting the event and noted the significance of the upcoming UN Oceans Conference. Five key global imperatives listed by Modi were integrating disaster resilience into education and skill programmes; creating a global digital repository of best practices; innovating disaster financing for developing nations; treating Small Island Developing States as 'Large Ocean Countries' deserving special attention; and strengthening early warning systems with better coordination and last-mile communication. Framing his speech around recent devastating cyclones and typhoons across Asia, Africa, and the Americas, Modi emphasised that building resilience is no longer optional. He recalled India's own painful experience during the 1999 super-cyclone and the 2004 tsunami, and highlighted how the country responded by investing in resilient shelters and a tsunami warning system that now benefits 29 countries.
India Today
07-06-2025
- Politics
- India Today
Global leaders convene in France to boost coastal disaster resilience
The seventh International Conference on Disaster Resilient Infrastructure (ICDRI) opened in France's Nice on Saturday, gathering over 350 delegates from governments, UN agencies and development banks to focus on building disaster-resilient infrastructure for coastal regions and Small Island Developing States (SIDS).With 37 per cent of the world's population living within 100 km of the coast and 90 per cent of global goods transported by sea, the stakes are high. Coastal economies contribute USD 1.5 trillion annually to global GDP, a figure expected to double by year's ICDRI, themed 'shaping a resilient future for coastal regions', is the first to be held in Europe and is co-hosted by the Coalition for Disaster Resilient Infrastructure (CDRI) and the French government. The conference zeroes in on three pillars: improving access to finance, leveraging data and technology for early warning systems, and strengthening codes and standards for infrastructure resilience. In his virtual address, Prime Minister Narendra Modi stressed the urgency of global action, noting the heightened risks faced by coastal and island communities due to disasters and climate change. "Let us build infrastructure that stands firm against time and tide, creating a stronger, more resilient future for all," he Modi also outlined five global priorities, including workforce skills, innovative financing and a digital repository for best from SIDS echoed the call for urgent support. Guyana's President Mohamed Irfaan Ali described climate-resilient infrastructure as "a question of survival", while Nauru's President David Adeang called for moving "from dialogue to delivery" to ensure no nation is left and Barbuda's Prime Minister Gaston Browne and Haiti's Prime Minister Alix Didier Fils-Aime both emphasised that resilience is a necessity, not a luxury and a moral imperative for global Director General Amit Prothi highlighted the IRIS programme, which is supporting 24 projects across 25 SIDS, and announced new research grants for 53 projects in 21 countries. The conference also reaffirmed the coalition's commitment to advancing climate and disaster resilience across Africa and issued a call to action for accelerating investment in small island climate risks intensify, ICDRI 2025 aims to transform global dialogue into concrete action, ensuring that vulnerable coastal communities are equipped for a safer and more sustainable future. IN THIS STORY#Narendra Modi
